Finding the Third Proportional to 116,407,846 and 253,482,842

Step by Step Solution

1. Step 1: Write the proportion equation
   116,407,846 : 253,482,842 = 253,482,842 : x
2. Step 2: Convert to fraction form
   116,407,846/253,482,842 = 253,482,842/x
3. Step 3: Cross multiply
   116,407,846x = 253,482,842 × 253,482,842
4. Step 4: Simplify right side
   116,407,846x = 64,253,551,188,396,960
5. Step 5: Solve for x
   x = 64,253,551,188,396,960/116,407,846
6. Step 6: Final answer
   x = 551,969,247.75